Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723846 | Triazinylaminostilbene derivative as fluorescent whitening agents | Georges Metzger, Serge Hauger, Christophe Bulliard, Peter Rohringer, Marc Roger Grienenberger | 2004-04-20 |